Cách sử dụng
The word 'mountain' is used to refer to a very tall and big natural structure of land that rises above the surrounding area. Mountains are formed by the movement of the earth's tectonic plates. They can be found all over the world, and some of the most famous ones include Mount Everest, the Rocky Mountains, and the Alps. People often enjoy climbing or hiking mountains for recreational purposes, or they provide resources such as minerals, timber, and water.